diff -r 000000000000 -r fb9019fb1bf7 src/net/fortuna/ical4j/model/property/LastModified.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/net/fortuna/ical4j/model/property/LastModified.java	Tue Feb 10 18:12:00 2015 +0100
@@ -0,0 +1,129 @@
+/**
+ * Copyright (c) 2012, Ben Fortuna
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  o Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ *  o Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ *  o Neither the name of Ben Fortuna nor the names of any other contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.fortuna.ical4j.model.property;
+
+import java.text.ParseException;
+
+import net.fortuna.ical4j.model.DateTime;
+import net.fortuna.ical4j.model.ParameterList;
+import net.fortuna.ical4j.model.PropertyFactoryImpl;
+
+/**
+ * $Id$
+ * 
+ * Created: [Apr 6, 2004]
+ *
+ * Defines a LAST-MODIFIED iCalendar component property.
+ * 
+ * <pre>
+ *     4.8.7.3 Last Modified
+ *     
+ *        Property Name: LAST-MODIFIED
+ *     
+ *        Purpose: The property specifies the date and time that the
+ *        information associated with the calendar component was last revised
+ *        in the calendar store.
+ *     
+ *             Note: This is analogous to the modification date and time for a
+ *             file in the file system.
+ *     
+ *        Value Type: DATE-TIME
+ *     
+ *        Property Parameters: Non-standard property parameters can be
+ *        specified on this property.
+ *     
+ *        Conformance: This property can be specified in the &quot;EVENT&quot;, &quot;VTODO&quot;,
+ *        &quot;VJOURNAL&quot; or &quot;VTIMEZONE&quot; calendar components.
+ *     
+ *        Description: The property value MUST be specified in the UTC time
+ *        format.
+ *     
+ *        Format Definition: The property is defined by the following notation:
+ *     
+ *          last-mod   = &quot;LAST-MODIFIED&quot; lstparam &quot;:&quot; date-time CRLF
+ *     
+ *          lstparam   = *(&quot;;&quot; xparam)
+ * </pre>
+ * 
+ * @author benf
+ */
+public class LastModified extends UtcProperty {
+
+    private static final long serialVersionUID = 5288572652052836062L;
+
+    /**
+     * Default constructor.
+     */
+    public LastModified() {
+        super(LAST_MODIFIED, PropertyFactoryImpl.getInstance());
+    }
+
+    /**
+     * @param aValue a date-time value
+     * @throws ParseException where the specified string is not a valid date-time
+     */
+    public LastModified(final String aValue) throws ParseException {
+    	this(new ParameterList(), aValue);
+    }
+    
+    /**
+     * @param aList a list of parameters for this component
+     * @param aValue a value string for this component
+     * @throws ParseException where the specified value string is not a valid date-time/date representation
+     */
+    public LastModified(final ParameterList aList, final String aValue)
+            throws ParseException {
+        super(LAST_MODIFIED, aList, PropertyFactoryImpl.getInstance());
+        setValue(aValue);
+    }
+
+    /**
+     * @param aDate a date representation of a date-time value
+     */
+    public LastModified(final DateTime aDate) {
+        super(LAST_MODIFIED, PropertyFactoryImpl.getInstance());
+        // time must be in UTC..
+        aDate.setUtc(true);
+        setDate(aDate);
+    }
+
+    /**
+     * @param aList a list of parameters for this component
+     * @param aDate a date representation of a date-time value
+     */
+    public LastModified(final ParameterList aList, final DateTime aDate) {
+        super(LAST_MODIFIED, aList, PropertyFactoryImpl.getInstance());
+        // time must be in UTC..
+        aDate.setUtc(true);
+        setDate(aDate);
+    }
+}